Friday, October 21, 2011
How to get substring from a string in asp.net
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void page_Load(object sender, System.EventArgs e) {
if(!this.IsPostBack)
{
TextBox1.Text = "Jones is here.";
}
}
protected void Button1_Click(object sender, System.EventArgs e) {
string myString = TextBox1.Text.ToString();
string subString = myString.Substring(0,5);
Label1.Text = "Substring[0,5]: " + subString;
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>How to get substring from a string in asp.net</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color:Navy">asp.net string example: Substring()</h2>
<asp:Label
ID="Label1"
runat="server"
Font-Size="Large"
ForeColor="Firebrick"
Font-Bold="true"
Font-Italic="true"
>
</asp:Label>
<br /><br />
<asp:Label
ID="Label2"
runat="server"
Text="Test String"
ForeColor="Purple"
>
</asp:Label>
<asp:TextBox
ID="TextBox1"
runat="server"
BackColor="Purple"
ForeColor="Snow"
>
</asp:TextBox>
<br /><br />
<asp:Button
ID="Button1"
runat="server"
OnClick="Button1_Click"
Font-Bold="true"
Text="Get Substring [0,5]"
ForeColor="Purple"
/>
</div>
</form>
</body>
</html>